Home / 48,447,554,869.92-66,854,836,284.64-27,036,115,844.64

Finding the Fourth Proportional to 48,447,554,869.92, 66,854,836,284.64 and 27,036,115,844.64

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Solution

The fourth proportional to 48,447,554,869.92, 66,854,836,284.64 and 27,036,115,844.64 is: 37,308,283,223.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,447,554,869.92 : 66,854,836,284.64 = 27,036,115,844.64 : x
  2. Step 2: Convert to fraction form
    48,447,554,869.92/66,854,836,284.64 = 27,036,115,844.64/x
  3. Step 3: Cross multiply
    48,447,554,869.92x = 66,854,836,284.64 × 27,036,115,844.64
  4. Step 4: Simplify right side
    48,447,554,869.92x = 1,807,495,098,565,968,527,360
  5. Step 5: Solve for x
    x = 1,807,495,098,565,968,527,360/48,447,554,869.92
  6. Step 6: Final answer
    x = 37,308,283,223.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.